Add dependency declarations and some extra logging

* setup.py now lists web.py and lxml==2.3.4 as dependencies
* the ingesters_disseminators.py now logs (in debug mode) the incoming atom (default repository implementation only)



git-svn-id: http://sword-app.svn.sourceforge.net/svnroot/sword-app/sss/branches/sss-2@502 2bf6ea0f-123d-0410-b71a-f1a21eb24612

setup.py

@@ -10,4 +10,5 @@
     author_email='rich.d.jones@gmail.com',
     url='http://www.swordapp.org/',
     packages=find_packages(exclude=['tests']),
+    setup_requires=["web.py", "lxml==2.3.4"]
 )

sss/ingesters_disseminators.py

@@ -204,6 +204,7 @@ def ingest(self, collection, id, atom, additive=False):
 
         ssslog.debug("Existing Metadata (before new ingest): " + str(metadata))
 
+        ssslog.debug("Incoming atom: " + atom)
         entry = etree.fromstring(atom)
 
         # go through each element in the atom entry and just process the ones we care about